| 交通诱导信息发布策略研究 |
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| 引用本文： | 胡文君,周溪召.交通诱导信息发布策略研究[J].交通与计算机,2010,28(3):55-59,67. |
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| 作者姓名： | 胡文君 周溪召 |
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| 作者单位： | 1. 上海海事大学交通运输学院,上海,200135
2. 上海海事大学经济管理学院,上海,200135 |
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| 摘 要： | 作为诱导信息系统背后的作用机制,交通诱导信息发布策略对于系统的效果起到了至关重要的影响,在设计诱导系统时应选择合适的信息发布策略作为设计基础。使用解析方法评价了瞬时信息、预测型信息和无信息3种信息发布策略,比较了瞬时信息和预测型信息的有效性和最优性,以及不同流入水平、干扰流水平和预测精度下各种信息发布策略得到的总出行时间和各路径出行时间的情况,为诱导系统的设计提供建议。
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| 关 键 词： | 诱导信息系统 信息发布策略 解析法 分流率 |
Transportation Guidance Information Release Strategy |
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| HU Wenjun,ZHOU Xizhao.Transportation Guidance Information Release Strategy[J].Computer and Communications,2010,28(3):55-59,67. |
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| Authors: | HU Wenjun ZHOU Xizhao |
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| Institution: | (School of Transportation,Shanghai Maritime University,Shanghai 200135,China)1(School of Management,Shanghai Maritime University,Shanghai 200135,China)2 |
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| Abstract: | As a working mechanism of guidance system, the transportation guidance information release strategy plays an important role in the effect of the system.Appropriate information release strategy should be selected when designing a guidance system.Analytic method was used to evaluate three ways of information release,namely instantaneous information,predictive information and no information,and to compare their effectiveness,optimality and total and individual travel time under different inflow level,disturbance level and predictive accuracy.It provides some suggestions for the design of guidance system. |
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| Keywords: | guidance information system information release strategy analytic method distributaries rate |
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